Attributes |
Runtime API to metadata attributes such as doclet tags. |
Beanutils |
Easy-to-use wrappers around the Java reflection and introspection APIs. |
Betwixt |
Services for mapping JavaBeans to XML documents, and vice versa. |
Chain |
Chain of responsibility pattern implemention. |
CLI |
Command line arguments parser. |
Codec |
General encoding/decoding algorithms (for example phonetic, base64, URL ). |
Collections |
Extends or augments the Java collections framework. |
Compress |
Defines an API for working with tar, zip and Bzip2 files. |
Configuration |
Reading of configuration/preferences files in various formats. |
Daemon |
Alternative invocation mechanic for Unix-Daemon-like Java code. |
DBCP |
Database Connection Pooling services. |
Dbutils |
JDBC helper library. |
Digester |
XML-to-Java-object mapping utility. |
Discovery |
Tools for locating resources by mapping service/reference names to resource names. |
El |
Interpreter for the expression language defined by the JSP 2.0 specification. |
Email |
Library for sending e-mail from Java. |
Exec |
API for dealing with external process execution and environment management in Java. |
Fileupload |
File upload capability for your servlets and Web applications. |
Io |
Collection of I/O utilities. |
JCI |
Java compiler Interface |
Jelly |
XML based scripting and processing engine. |
Jexl |
Expression Language which extends the expression language of the jstl. |
Jxpath |
Utilities for manipulating Java Beans using the XPath syntax. |
Lang |
Provides extra functionality for classes in Java. Lang. |
Launcher |
Cross Platform Java application launcher. |
Logging |
Wrapper around a variety of logging API implementations. |
Math |
Lightweight, self-contained mathematics and statistics components. |
Modeler |
Mechanisms to create model mbeans compatible with JMX specification. |
Net |
Collection of network utilities and protocol implementations. |
Pool |
Generic object pooling component. |
Primitives |
Smaller, faster and easier to work with types supporting Java primitive types. |
Proxy |
Library for creating dynamic proxies. |
Sanselan |
A pure-Java Image Library. |
Scxml |
An Implementation of the state chart XML specification aimed at creating and maintaining a Java scxml engine. It is capable of executing a state machine defined using a scxml document, and merge acts out the environment interfaces. |
Transaction |
Implementations for multi level locks, transactional collections and transactional file access. |
Validator |
Framework to define validators and validation rules in an XML file. |
VFS |
Virtual File System component for treating files, FTP, SMB, zip and such like as a single logical file system. |
